数据 Cleaning 课程可以帮助您学习识别和纠正数据集中的错误、处理缺失值以及规范数据格式的技术。您可以掌握数据 Validation、Outlier 检测以及将原始数据 Transformer 成可用格式等方面的技能。许多课程都会介绍一些工具,如 Pandas 和 NumPy 等 Python 库,以及 OpenRefine 等软件,这些工具支持高效执行数据分析任务并确保数据质量,以便进行分析。

Johns Hopkins University
您将获得的技能: MySQL, 数据收集, 应用编程接口 (API), 数据预处理, 数据导入/导出, 数据清理, 数据整合, 数据访问, R 程序设计, 网络抓取, 数据操作, 数据管理
混合 · 课程 · 1-4 周

您将获得的技能: Data Transformation, Power BI, Data-Driven Decision-Making, Data Integration, Data Cleansing, Data Wrangling, Extract, Transform, Load, Data Preprocessing, Data Modeling, Business Intelligence, Data Visualization Software, Data Quality, Data Analysis
中级 · 课程 · 1-4 周

您将获得的技能: Microsoft Excel, Spreadsheet Software, Data Analysis Expressions (DAX), Business Intelligence, Data-Driven Decision-Making, Microsoft Office
中级 · 指导项目 · 不超过 2 小时

您将获得的技能: Data Cleansing, Data Transformation, Alteryx, Data Manipulation, Data Import/Export, Data Preprocessing, Workflow Management, Data Literacy, Project Schedules, Data Visualization, Scheduling, Data Analysis Expressions (DAX), Automation, Exploratory Data Analysis
中级 · 指导项目 · 不超过 2 小时

Logical Operations
您将获得的技能: Power BI, Data Transformation, Data Manipulation, Data Visualization Software, Data Cleansing, Data Visualization, Data Storytelling, Business Intelligence, Data Analysis, Data Analysis Software, Microsoft Excel, Data Quality, Exploratory Data Analysis, Query Languages, Microsoft PowerPoint, Microsoft 365, Microsoft Office
混合 · 课程 · 1-4 周

您将获得的技能: Health Informatics, Clinical Data Management, Microsoft Excel, Patient Safety, Excel Formulas, Data Cleansing, Data Analysis, Medical Records, Data Transformation, Data Wrangling, Data Quality, Data Manipulation, Data Mapping, Data Integrity
初级 · 课程 · 1-4 周

您将获得的技能: Data Cleansing, Data Transformation, Data Preprocessing, Data Wrangling, Data Quality, Data Manipulation, Feature Engineering, Data Validation, Pandas (Python Package), Predictive Modeling, Exploratory Data Analysis, Quality Assurance, Descriptive Analytics, Technical Documentation
中级 · 课程 · 1-4 周

Coursera
您将获得的技能: Data Integrity, Data Quality, Data Validation, Data Entry, Health Information Management, Quality Assurance, Medical Records, Patient Safety, Electronic Medical Record System, Regulatory Compliance
初级 · 课程 · 1-4 周

您将获得的技能: Data Maintenance, Key Performance Indicators (KPIs), Performance Analysis, Performance Measurement, Gap Analysis, Business Planning, Variance Analysis, Business Strategy, Market Opportunities, Business Development
初级 · 课程 · 1-4 周

您将获得的技能: Data Cleansing, Data Quality, Clinical Data Management, Health Informatics, Patient Safety, Data Transformation, Data Preprocessing, Data Validation, Exploratory Data Analysis, Data-Driven Decision-Making, Descriptive Statistics, Statistical Analysis, Text Mining, Data Visualization, Microsoft Excel, Anomaly Detection
初级 · 课程 · 1-4 周

Coursera
您将获得的技能: Apache Airflow, Docker (Software), Git (Version Control System), Data Pipelines, Containerization, CI/CD, Debugging, Ansible, Continuous Deployment, Database Management, Performance Tuning, Infrastructure as Code (IaC), Continuous Integration, Workflow Management, DevOps, SQL, Automation, Configuration Management, Root Cause Analysis, Python Programming
中级 · 专项课程 · 3-6 个月

Coursera
您将获得的技能: Data Preprocessing, Data Wrangling, Data Cleansing, Data Transformation, Data Manipulation, JSON, Pandas (Python Package), Data Quality, Extract, Transform, Load, Data Mapping, Scripting, Data Validation, Data Maintenance, Data Pipelines, Time Series Analysis and Forecasting, Data Integrity, Anomaly Detection, Reconciliation
中级 · 课程 · 1-4 周